2003 BMW X5 vs. 1992 Infiniti Q45
To start off, 2003 BMW X5 is newer by 11 year(s). Which means there will be less support and parts availability for 1992 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1992 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1992 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1992 Infiniti Q45 (277 HP @ 6000 RPM) has 62 more horse power than 2003 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 1992 Infiniti Q45 should accelerate faster than 2003 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 430 kg more than 1992 Infiniti Q45.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1992 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2003 BMW X5 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 BMW X5 (500 Nm @ 2000 RPM) has 104 more torque (in Nm) than 1992 Infiniti Q45. (396 Nm @ 4000 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1992 Infiniti Q45.
Compare all specifications:
| 2003 BMW X5 | 1992 Infiniti Q45 | |
| Make | BMW | Infiniti |
| Model | X5 | Q45 |
| Year Released | 2003 | 1992 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 277 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 500 Nm | 396 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Top Speed | 205 km/hour | 246 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2180 kg | 1750 kg |
| Vehicle Length | 4670 mm | 5080 mm |
| Vehicle Width | 1880 mm | 1830 mm |
| Vehicle Height | 1720 mm | 1440 mm |
| Wheelbase Size | 2840 mm | 2890 mm |
| Fuel Tank Capacity | 93 L | 72 L |
